Links

English
Spellodrome: www.spellodrome.com.au
Online Spelling Tutor: http://www.ozspeller.com/index.html
8 Letters in search of a word: http://www.eastoftheweb.com/games/Eight1.html

Maths
Mathletics: www.mathletics.com.au
Rainforest Maths: www.rainforestmaths.com.au
Timestables: http://www.teachingtables.co.uk/timetable/tgame1.html
Telling the time: http://www.teachingtime.co.uk/clock2/clockwordsres.html
Fractions: http://www.coolmath.com/fractions/fractions-05-simplying-reducing-01.html
Area and Perimeter: http://www.cimt.plymouth.ac.uk/projects/mepres/book7/bk7i9/bk7_9i3.htm
Problem Solving: http://www.mystfx.ca/special/mathproblems/grade5.html
Problem Solving: http://www.rhlschool.com/math.htm

Other
Typing: http://www.kidwaresoftware.com/kidtype.htm
Digital Photostory: http://www.kidwaresoftware.com/kidtype.htm
Audacity (music program): http://audacity.sourceforge.net/